Corb Lund

It's hard enough defining what exactly "country music" is nowadays, let alone trying to pinpoint who fits into its finer sub-genres. But when critics' brains fail to churn out worthy explanations, there is always a failsafe: Turn to the music.

While maintaining an inimitable knack for telling stories through his songs, Corb Lund has pushed himself -- both musically and personally -- on his latest studio album, Things That Can't Be Undone, out now via New West Records. Working with producer Dave Cobb brought with i…